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Home >> Ford >> 1997 >> Contour GL, 2.0 3, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - 2.0L >> Computerized Engine Controls >> Input Devices >> Brake On/Off (BOO) Switch
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Brake On/Off (BOO) Switch

BOO switch is wired to brakelight circuit. It signals the PCM when the brake is applied. The BOO input is used to adjust engine idle when A/C is in use and to control torque converter clutch lock/unlock strategy.

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